MONTREAL –  Canada’s biggest ******* says an unauthorized group briefly breached an internal system linked to the personal information and records of some employees.

********** says in a statement today that no customer information was accessed in the cyberattack.

The Montreal-based company says flight operation systems and public-facing platforms were unaffected.

It says it has contacted people whose information was involved and has notified relevant authorities.

With all systems now back in full swing, ********** says it has implemented further security upgrades to prevent future *********.

The company is the latest to fall ****** to the endless string of cyberattacks that have plagued Canadian companies, which so far this year range from Suncor Energy to grocery giant ******.

The federal privacy commissioner’s office says it has received a breach report from **********, and is reviewing it to determine the next steps.